PSD4235G2-90U STMicroelectronics, PSD4235G2-90U Datasheet - Page 50

• Manufacturer Part Number: PSD4235G2-90U
• Description: IC FLASH 4MBIT 90NS 80TQFP
• Manufacturer: STMicroelectronics

Specifications of PSD4235G2-90U

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1968

SRAM
12
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SRAM
The SRAM is enabled when SRAM Select (RS0) from the DPLD is high. SRAM Select
(RS0) can contain up to three product terms, allowing flexible memory mapping.
SRAM Select (RS0) is configured using PSDsoft Express.
PSD4235G2